@article{Varriale_2014,
title={DNA Methylation,
Epigenetics,
and Evolution in Vertebrates: Facts and Challenges},
volume={2014},
ISSN={2090-052X},
url={http://dx.doi.org/10.1155/2014/475981},
DOI={10.1155/2014/475981},
journal={International Journal of Evolutionary Biology},
publisher={Hindawi Limited},
author={Varriale,
Annalisa},
year={2014},
month=jan,
pages={1–7} }